868150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 1640520

約数和(自身を除く): 772370

約数列:

[1, 2, 5, 10, 25, 50, 97, 179, 194, 358, 485, 895, 970, 1790, 2425, 4475, 4850, 8950, 17363, 34726, 86815, 173630, 434075, 868150]

約数ペア:

[(1, 868150), (2, 434075), (5, 173630), (10, 86815), (25, 34726), (50, 17363), (97, 8950), (179, 4850), (194, 4475), (358, 2425), (485, 1790), (895, 970)]